OTTO’s NoizeBarrier®Micro high-definition and rechargeable electronic earplugs offer unsurpassed situational awareness and clear communication, while providing hearing protection from loud noises. The dual-mode NoizeBarrier earplugs offer active hearing protection as well as hearing enhancement for extremely effective sound localization and detection.
Features
- Up to 40 dB of impulse noise protection
- Up to 15 dB adaptive noise attenuation
- Hearing enhancement mode – amplifies soft sounds up to 5X
- Natural hearing for safe sounds
- Accu-Technology® high-definition sound quality
- One-button touch pad, 2-mode operation
- Rechargeable with up to 16 hours of continuous use
- Earpiece and case IP67 water resistant
- Charging status LCD panel
- 1-year warranty
Specs
- NRR: 28 dB(Foam Tips); 23 dB (3-Flange Tips)
- Frequency Response: 40Hz - 16kHz
- Transducers: Balanced armature receivers (speakers), Wide bandwidth, low-noise MEMS microphones
Battery Performance:
- Earplugs: Up to 16 hours
- Charge Station: 20 earplug charge cycles
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